AECOM-led JV to provide program management support for California HSR, US November 11, 2022 | Company News, News, North America Company News, North America News AECOM-led joint venture (JV) has secured a contract from the California High Speed Rail Authority (CHSRA) to provide program management support for the California High Speed Rail (HSR) project. The J... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password